diff --git a/backend/app/Constants/OrderType.php b/backend/app/Constants/OrderType.php
index e530ab8..d438429 100644
--- a/backend/app/Constants/OrderType.php
+++ b/backend/app/Constants/OrderType.php
@@ -29,7 +29,10 @@ enum OrderType: int
     #[Message("Order for compensation the loss of buyer")] // 退运费订单（仅存在售后单，主订单不存在）
     case BUYER_COMPENSATION_ORDER = 5;
 
-    #[Message("Order then immediately refund")]
-    case REGRET_ORDER = 99; // 购买后秒退订单 - 通常不参与 gmv 指标核算
+    #[Message("Order then instantly refund")]
+    case REGRET_ORDER = 9; // 购买后秒退订单 - 通常不参与 gmv 指标核算
 
+    #[Message("Order was intent to be hidden or can't be access by API")]
+    case HIDDEN_ORDER = 99; // API 无法获取或者电商平台不公开的订单，此类订单通常为人工重建订单
+ 
 }